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Matrix

Problems with tag Matrix

223 found, showing 30 to 60

2

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Count Sub Islands ->

Medium, #1905, 2 solutions

Count Submatrices With All Ones ->

Medium, #1504, 2 solutions

Count Submatrices with Top-Left Element and Sum Less Than k ->

Medium, #3070, 2 solutions

Count Unguarded Cells in the Grid ->

Medium, #2257, 2 solutions

Cut Off Trees for Golf Event ->

Hard, #675, 3 solutions

Cyclically Rotating a Grid ->

Medium, #1914, 2 solutions

Delete Greatest Value in Each Row ->

Easy, #2500, 2 solutions

Design Excel Sum Formula ->

Hard, #631, 3 solutions

Design Tic-Tac-Toe ->

Medium, #348, 3 solutions

Detect Cycles in 2D Grid ->

Medium, #1559, 2 solutions

Determine Whether Matrix Can Be Obtained By Rotation ->

Easy, #1886, 2 solutions

Diagonal Traverse ->

Medium, #498, 2 solutions

Difference Between Ones and Zeros in Row and Column ->

Medium, #2482, 2 solutions

Difference of Number of Distinct Values on Diagonals ->

Medium, #2711, 2 solutions

Disconnect Path in a Binary Matrix by at Most One Flip ->

Medium, #2556, 2 solutions

Dungeon Game ->

Hard, #174, 3 solutions

Equal Row and Column Pairs ->

Medium, #2352, 2 solutions

Escape the Spreading Fire ->

Hard, #2258, 2 solutions

Find a Peak Element II ->

Medium, #1901, 2 solutions

Find All Groups of Farmland ->

Medium, #1992, 2 solutions

Find Champion I ->

Easy, #2923, 2 solutions

Find Kth Largest XOR Coordinate Value ->

Medium, #1738, 3 solutions

Find Missing and Repeated Values ->

Easy, #2965, 2 solutions

Find Smallest Common Element in All Rows ->

Medium, #1198, 2 solutions

Find the Grid of Region Average ->

Medium, #3030, 2 solutions

Find the Kth Smallest Sum of a Matrix With Sorted Rows ->

Hard, #1439, 2 solutions

Find the Safest Path in a Grid ->

Medium, #2812, 2 solutions

Find the String with LCP ->

Hard, #2573, 2 solutions

Find the Width of Columns of a Grid ->

Easy, #2639, 2 solutions

Find a Good Subset of the Matrix ->

Hard, #2732, 2 solutions